Sienna O'Leary

Sienna O'Leary, BA, BSN, RN, is a dedicated nursing professional with extensive experience in emergency medical services and teaching. Currently serving as a Registered Nurse in the Emergency Department at Guthrie since July 2022, Sienna also holds multiple roles at Chenango Ambulance Services, Inc. as Assistant Chief, Emergency Medical Technician, and Lieutenant since August 2020. Additionally, Sienna works as an Emergency Medical Technician at Superior Ambulance Service, Inc. and has previously contributed as an EMT Lab Instructor for Broome County and a COVID Medical Tester at Binghamton University. Sienna's academic background includes a Bachelor of Science in Registered Nursing from Decker College of Nursing and Health Sciences and a Bachelor of Arts in Psychology from Binghamton University, complemented by an Advanced Regents Diploma from Ward Melville Senior High School.